Chair



FIG. 1 is a front view of the chair;

FIG. 2 is a frontal perspective view of the chair;

FIG. 3 is a side view of the chair;

FIG. 4 is a back view of the chair;

FIG. 5 is a top plan view of the chair; and,

FIG. 6 is an opposite side view of the chair.

The ornamental design for a chair, as shown and described.